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SIDE-1

ACCULOGIC, INC.

SIDE-1

Data bus:

8-bit, ISA

Size:

Half-length, full-height card

Hard drives supported:

One IDE(XT) drive

Floppy drives supported:

None

CONNECTIONS

Function

Location

40-pin XT Interface (IDE) connector

J2A

5-pin connector-DC power

J4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

BIOS address is C800h

W1

pins 2 & 3 closed

 

BIOS address is CA00h

W1

pins 1 & 2 closed

I/O port address is 320h

W2

pins 1 & 2 closed

 

I/O port address is 324h

W2

pins 2 & 3 closed

Interrupt Request is IRQ5

W3

pins 1 & 2 closed

 

Interrupt Request is IRQ2*

W3

pins 2 & 3 closed

BIOS SUPPORTED CONFIGURATIONS

Formatted Capacity

Maximum Heads

Cylinders

20 MB

2

782

30 MB

3

782

40 MB

4

782

MISCELLANEOUS TECHNICAL NOTES

This controller has an on-board low-level format program. To enter the program, run DEBUG utility supplied with DOS and enter G=C800:5 at the prompt. This controller supports 17 SPT translation. *If IRQ2 is selected the drive must also be set to IRQ2 (See Volume 2: Drive Settings)